ABB PM856K01 3BSE066490R1 CPU Module

Overview

The PM856A Controller is part of ABB's industrial automation system, designed for control and monitoring of complex processes. It integrates essential features, connectivity options, and supports scalability for expanding automation needs.

General Information

• Article Number: 3BSE066490R1 (PM856AK01)
• Redundancy: No
• High Integrity: No
• Clock Frequency: 24 MHz
• Performance: 0.46 ms for 1000 boolean operations
• Memory: 16 MB (from 800xA 5.1 FP4)
  • RAM Available for Application: 10.337 MB
  • Flash Memory for Storage: Yes

Detailed Specifications

• Processor Type: MPC860
• Applications per Controller: 32
• Programs per Application: 64
• Diagrams per Application: 128
• Tasks per Controller: 32
• Cycle Time per Application Program: Down to 1 ms
• Flash PROM for Firmware Storage: 2MB
• Power Supply: 24 V d.c. (19.2-30 V d.c.)
  • Power Consumption: 180 mA typical / 300 mA maximum
  • Power Dissipation: 4.32 W (7.2 W max)
• Built-in Back-up Battery: Lithium, 3.6 V
• Clock Synchronization: 1 ms between AC 800M controllers via CNCP protocol

Communication and I/O Features

• Ethernet Channels: 2
• RS-232C Interfaces: 2 (COM3: general, COM4: service tool)
• Control Network Protocol: MMS (Manufacturing Message Service), IAC (Inter Application Communication)
• Modulebus Capacity: Max 96 I/O modules
• Ethernet Interface: IEEE 802.3, 10 Mbit/s, RJ-45, female (8-pole)
• Comm. Modules on CEX Bus: 12 single CEX bus modules
• Event Queue per OPC Client: Up to 3000 events

Environmental and Certification Details

• Operating Temperature: +5 to +55 °C (+41 to +131 °F)
• Storage Temperature: -40 to +70 °C (-40 to +158 °F)
• Pollution Degree: Degree 2 according to IEC/EN 61131-2
• Corrosion Protection: G3 compliant to ISA 71.04
• Relative Humidity: 5 to 95 %, non-condensing
• Emitted Noise: < 55 dB (A)
• Vibration: 10 < f < 50 Hz: 0.0375 mm amplitude, 50 < f < 150 Hz: 0.5 g acceleration
• Rated Isolation Voltage: 500 V a.c.
• Protection Class: IP20 (EN 60529, IEC 529)
• Altitude: 2000 m (6,562 ft) according to IEC/EN 61131-2
• Certifications: CE Mark, EN 61000-6-4, EN 61000-6-2, UL 61010-1, UL 61010-2-201
• Marine Certifications: ABS, BV, DNV-GL, LR
• RoHS Compliance: EN 50581:2012
• WEEE Compliance: Directive 2012/19/EU

Dimensions and Weight

• Width: 119 mm (4.7 in)
• Height: 186 mm (7.3 in)
• Depth: 135 mm (5.3 in)
• Weight (including base): 1100 g (2.4 lbs)

Features and Benefits

• Reliability: Ensures consistent performance and simple fault diagnosis.
• Modularity: Enables step-by-step expansion, adapting to growing system needs.
• IP20 Protection: No need for additional enclosures, offering space savings and flexibility.
• Software Integration: Compatible with 800xA control builder for seamless configuration.
• EMC Certification: Complies with stringent electromagnetic compatibility standards for reduced interference.
• Standardized Communication: Ethernet and PROFIBUS DP interfaces offer optimal connectivity across various industrial networks.